igt/kms_rotation_crc: Add horizontal flip subtest.

Test that horizontal flip works with supported rotations. Includes
a fix for the unrotated fb which was not being positioned correctly
with portrait and landscape rectangles.

v2:(from Anusha)
- Change 180 degree rotation to follow the rest, use
igt_swap(), make flip variable a bool. Format the
patch correctly (Ville, Petri Latvala)

v3: (From Anusha)
- Correct the name of subtests in order to avoid duplication
of names (Arek)

Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com>
Signed-off-by: Joseph Garvey <joseph1.garvey@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Reviewed-by: Petri Latvala <petri.latvala@intel.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/igt_kms.h b/lib/igt_kms.h
index 2a480bf3..cfe646ae 100644
--- a/lib/igt_kms.h
+++ b/lib/igt_kms.h
@@ -281,8 +281,13 @@ typedef enum {
 	IGT_ROTATION_90  = 1 << 1,
 	IGT_ROTATION_180 = 1 << 2,
 	IGT_ROTATION_270 = 1 << 3,
+	IGT_REFLECT_X    = 1 << 4,
+	IGT_REFLECT_Y    = 1 << 5,
 } igt_rotation_t;
 
+#define IGT_ROTATION_MASK \
+	(IGT_ROTATION_0 | IGT_ROTATION_90 | IGT_ROTATION_180 | IGT_ROTATION_270)
+
 typedef struct {
 	/*< private >*/
 	igt_pipe_t *pipe;